Chainsaws & Outdoor Power Equipment

What is the proper tension test for a chainsaw chain mounted on the guide bar?

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 Correct IncorrectThe chain should pull smoothly by hand (with gloves). When pulled away from the underside of the bar, the drive links should not leave the bar groove, and the chain should snap back snugly against the rails.

What is the proper tension test for a chainsaw chain mounted on the guide bar?

• It should sag well below the bottom of the bar
• It should be so tight that the chain cannot be pulled by hand
• Drive links should stay engaged in the bar groove when pulled, snapping back flush against rails without binding
• It should be loose enough to lift off the sprocket